Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Crowcon Butane 0–100% LEL Xgard IR Replacement Sensor XGSBL is a high-quality infrared sensor designed specifically for accurate and reliable detection of butane gas within explosive limits. With part number XGSBL, this replacement sensor is engineered for use in Crowcon’s Xgard IR fixed gas detection systems, ensuring precise measurement and continuous monitoring of butane concentrations from 0 to 100% Lower Explosive Limit (LEL). It’s ideal for use in petrochemical plants, gas storage facilities, and other hazardous environments where explosive gas detection is critical to safety.
Key Features:
Designed for accurate detection of butane gas concentrations from 0–100% LEL
Non-intrusive, plug-and-play replacement for Crowcon Xgard IR detectors
Infrared sensing technology provides long-term stability and immunity to poisoning
Supports continuous monitoring in industrial and hazardous locations
Backed by Crowcon’s reputation for robust and reliable gas detection solutions
Specifications:
Product Name: Xgard IR Replacement Sensor for Butane
Part Number: XGSBL
Gas Type: Butane
Detection Range: 0–100% LEL
Sensor Type: Infrared (IR)
Compatibility: Crowcon Xgard IR Gas Detectors
Application: Fixed gas detection in hazardous and industrial environments
Construction: Durable and corrosion-resistant design for long-term use
The Crowcon XGSBL Butane Replacement Sensor offers dependable performance in critical gas detection applications, providing peace of mind and protection for personnel and assets. Trusted by professionals in the gas detection industry, this sensor ensures seamless integration with your existing Xgard IR system and helps maintain safety compliance in volatile atmospheres. Ideal for use wherever accurate butane monitoring is essential.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.